BS120 SHARP | Alldatasheet

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data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, BS120 *3 times/10˚C BS120 Photodiode for Visible Light Symbol Rating Unit V R 10 V T opr T stg -20 to + 60 -30 to + 80 T sol 260 ˚C n Features 1. Spectral sensitivity characteristics akin to 2. Compact flat package 4. Infrared light cut-off type n Applications 1. AE (automatic exposure) system and ES 2. Stroboscopes 3. Precise optical instruments *1 For 10 seconds (electronic shutter) system for cameras that of human eye VR =1 V ) ISC (λ >=700nm ) ISC (full wavelength)*4 Δ I R = x100% 3. Low dark current (Id: MAX. 10-1 1A at *2 E V : Illuminance by CIE standard light source A (tungsten lamp)

3 Element

0.6 2.54 0.55 Infrared light 0.25 Active area: n Outline Dimensions (Unit: mm) n Absolute Maximum Ratings Parameter Symbol Conditions MIN. TYP. MAX. Unit *2 Short circuit current I SC E V 0.14 0.16 0.21 µ A *2 β T E V - 0.03 0.02 0.07 % /˚C Dark current I d V R =1 V - 3 x 10-1 2 10 -11 A Dark current temperature coefficient T V R = 1V - 3.5 5.0 *3 times/10˚C Terminal capacitance C t V R = 0, f= 1MHz - - 500 pF Peak sensitivity wavelength λ p 500 560 600 nm Spectral sensitivity infrared radiation ratio Δ IR - - 61 0% n Electro-optical Characteristics (Ta= 25˚C)

1 Anode

2 Cathode

*1 Soldering temperature (Ta= 25˚C) Short circuit current tempe- rature coefficient = 100lx = 100lx α 1.55mm 2 5.0± 0.2 φ 5.9± 0.28.0± 1.0 0.2MAX. 1.8± 0.1

Wavelength λ (nm ) Relative sensitivity (% ) Test Circuit for Response Time Relative short circuit current (% ) 0 1 02 0 2 5 3 04 05 06 096 100 101 102 103 50˚C 40˚C 30˚C 20˚C 400 500 600 700 800 900 100 11 2 5 10 20 50 100 200 500 100 200 500 10% 90% Output Input Infrared LED Pulse generator BS120 Output Fig. 3 Dark Current vs. Reverse Voltage Fig. 4 Spectral Sensitivity 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 T a = 25˚C Short circuit current ISC (A ) 10-11 10-12 10-13 Illuminance EV (rx) T a= 25˚C RL tr tf Ambient Temperature Fig. 2 Relative Short Circuit Current vs.Fig. 1 Short Circuit Current vs. Illuminance 10-3 10-2 10-1 102 103 10-3 10-2 10-1 Dark current Id (A ) Reverse voltage VR (V ) tr, tf Response time tr, tf ( µ s) Ambient temperature Ta (˚C) 11 0 11 0 10-1 0 555555 T a= 60˚C 2 555 222 1000 1100 1200 1000 1000 l Please refer to the chapter “Precautions for Use.” T a = 25˚C Load resistance RL (k Ω ) Fig. 5 Response Time vs. Load Resistance